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Rapid:
Individual Calculations October 2017 |
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| Rahnama, M.reza Total change: -9.80 | |   |
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| Tehran Rapid 18 Shahrivar 1396 U2000 | Tehran | IRI | 2017-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1656 | 1.00 | 3 | 0.23 | 20 | 4.60 | |
|  Shokri, Firouz | | | 1839 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Rajabi, Mohsen | | | 1808 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Ghobadibigvand, A. | | | 1884 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Tehran Rapid Cup 21 Shahrivar 1396 | Tehran | IRI | 2017-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1656 | 1.00 | 2 | 0.06 | 20 | 1.20 | |
| | Heydari, Hosein | | | 1365 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Abed, Meisam | | | 2041 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Tehran Rapid Cup 30 Shahrivar 1396 | Tehran | IRI | 2017-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1656 | 1.50 | 4 | -0.78 | 20 | -15.60 | |
| | Saki, Hojat | | | 1554 | IRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Navidi, Parsa | | | 1476 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Eskandary, Mahmood | | | 2056 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zandi, Hamid | | | 1392 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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